Method and apparatus for performing a serving HS-DSCH cell change
    51.
    发明授权
    Method and apparatus for performing a serving HS-DSCH cell change 有权
    用于执行服务HS-DSCH小区改变的方法和装置

    公开(公告)号:US08144664B2

    公开(公告)日:2012-03-27

    申请号:US12408138

    申请日:2009-03-20

    IPC分类号: H04W4/00 H04W36/30

    摘要: A method and apparatus for performing a serving high speed downlink shared channel (HS-DSCH) cell change from a source cell to a target cell are disclosed. A radio network controller (RNC) may pre-load a wireless transmit/receive unit (WTRU) with HS-DSCH configuration for the target cell. The WTRU receives and stores the pre-loaded HS-DSCH configuration. The WTRU may start monitoring a high speed shared control channel (HS-SCCH) on the target cell using the pre-loaded HS-DSCH configuration for the target cell on a condition that a measurement report is triggered by the event 1D. The WTRU may initiate a timer when the WTRU starts monitoring the HS-SCCH on the target cell and stop monitoring the HS-SCCH on the target cell upon expiry of the timer.

    摘要翻译: 公开了一种用于执行从源小区到目标小区的服务高速下行链路共享信道(HS-DSCH)小区改变的方法和装置。 无线电网络控制器(RNC)可以为目标小区预先加载具有HS-DSCH配置的无线发射/接收单元(WTRU)。 WTRU接收并存储预加载的HS-DSCH配置。 在测量报告由事件1D触发的条件下,WTRU可以使用针对目标小区的预加载HS-DSCH配置来开始监视目标小区上的高速共享控制信道(HS-SCCH)。 当WTRU在定时器到期时开始监视目标小区上的HS-SCCH并停止监视目标小区上的HS-SCCH时,WTRU可发起定时器。

    Method and apparatus for supporting segmentation of packets for uplink transmission
    52.
    发明授权
    Method and apparatus for supporting segmentation of packets for uplink transmission 有权
    用于支持分组用于上行链路传输的方法和装置

    公开(公告)号:US08139609B2

    公开(公告)日:2012-03-20

    申请号:US12238599

    申请日:2008-09-26

    IPC分类号: H04J3/24 H04J3/04 H04L12/28

    摘要: A method and apparatus for segmenting medium access control (MAC) service data units (SDUs) creates enhanced MAC-es PDUs in the enhanced MAC-e/es sub-layer by concatenating MAC SDUs received from the logical channels. An enhanced transport format combination (E-TFC) selection entity controls the concatenation of MAC SDUs into enhanced MAC-es PDUs. When a MAC SDU is received that is too large to fit into a selected enhanced MAC-es PDU payload, a segmentation entity segments the MAC SDU such that the MAC SDU segment fills the remaining payload available in the selected enhanced MAC-es PDU. The enhanced MAC-es PDU is then assigned a transmission sequence number (TSN) and multiplexed with other enhanced MAC-es PDUs to create a single enhanced MAC-e PDU that is transmitted on the E-DCH in the next transmission time interval (TTI). A HARQ entity stores and, if necessary retransmits the enhanced MAC-e PDU when a transmission error occurs.

    摘要翻译: 用于分割介质访问控制(MAC)服务数据单元(SDU)的方法和装置通过连接从逻辑信道接收的MAC SDU来在增强型MAC-e / es子层中创建增强型MAC-es PDU。 增强传输格式组合(E-TFC)选择实体控制MAC SDU到增强型MAC-es PDU的级联。 当接收到太大而不能适应选定的增强型MAC-es PDU有效载荷的MAC SDU时,分段实体分段MAC SDU,使得MAC SDU段填充所选择的增强型MAC-es PDU中可用的剩余有效载荷。 然后,增强型MAC-es PDU被分配了传输序列号(TSN)并与其他增强型MAC-es PDU复用,以创建在下一传输时间间隔(TTI)中在E-DCH上传输的单个增强型MAC-e PDU )。 当发生传输错误时,HARQ实体存储并且如果必要的话重传增强型MAC-e PDU。

    Method and apparatus for cell update while in an enhanced cell—FACH state
    53.
    发明授权
    Method and apparatus for cell update while in an enhanced cell—FACH state 有权
    用于在增强的细胞FACH状态下进行细胞更新的方法和装置

    公开(公告)号:US08131294B2

    公开(公告)日:2012-03-06

    申请号:US12024739

    申请日:2008-02-01

    IPC分类号: H04W4/00

    摘要: A method and apparatus for cell update while in a Cell_FACH state are disclosed. After selecting a target cell, system information is read from the target cell including high speed downlink shared channel (HS-DSCH) common system information. A radio network temporary identity (RNTI) received in a source cell is cleared and a variable HS_DSCH_RECEPTION is set to TRUE. An HS-DSCH medium access control (MAC-hs) entity is configured based on the HS-DSCH common system information. High speed downlink packet access (HSDPA) transmission is then received in the target cell. A CELL UPDATE message is sent to notify of a cell change. The HSDPA transmission may be received using a common H-RNTI broadcast in the system information, a reserved H-RNTI as requested in a CELL UPDATE message, or a temporary identity which is a subset of a U-RNTI. The MAC-hs entity may be reset.

    摘要翻译: 公开了一种在Cell_FACH状态下进行小区更新的方法和装置。 在选择目标小区之后,从包括高速下行链路共享信道(HS-DSCH)公共系统信息的目标小区读取系统信息。 在源单元中接收到的无线电网络临时标识(RNTI)被清除,变量HS_DSCH_RECEPTION被设置为TRUE。 基于HS-DSCH公共系统信息配置HS-DSCH媒体接入控制(MAC-hs)实体。 然后在目标小区中接收高速下行链路分组接入(HSDPA)传输。 发送小区更新消息以通知小区改变。 可以使用系统信息中的公共H-RNTI广播,在CELL UPDATE消息中请求的保留H-RNTI或作为U-RNTI的子集的临时身份来接收HSDPA传输。 MAC-hs实体可能被重置。

    METHOD AND APPARATUS FOR UTILIZING A PLURALITY OF UPLINK CARRIERS AND A PLURALITY OF DOWNLINK CARRIERS
    54.
    发明申请
    METHOD AND APPARATUS FOR UTILIZING A PLURALITY OF UPLINK CARRIERS AND A PLURALITY OF DOWNLINK CARRIERS 审中-公开
    利用多个UPLINK载体和多个下行链路载波的方法和装置

    公开(公告)号:US20100130219A1

    公开(公告)日:2010-05-27

    申请号:US12625845

    申请日:2009-11-25

    IPC分类号: H04W72/04 H04B7/005

    摘要: A method and apparatus for utilizing a plurality of uplink carriers and downlink carriers are disclosed. A wireless transmit/receive unit (WTRU) activates a primary uplink carrier and a primary downlink carrier and activates or deactivates a secondary uplink carrier based on a signal from a network or upon detection of a pre-configured condition. The WTRU may deactivate the secondary uplink carrier based on inactivity of the E-DCH transmission, a buffer status, a channel condition, or power constraints. When the secondary uplink carrier is activated, dedicated physical control channel (DPCCH) transmission may be initiated predetermined time periods prior to initiating E-DCH transmissions. The initial DPCCH transmission power may be set based on a DPCCH transmission power on the primary uplink carrier or to a value signaled by a network. A default grant value may be used for initial E-DCH transmission upon activation of the secondary uplink carrier.

    摘要翻译: 公开了一种利用多个上行链路载波和下行链路载波的方法和装置。 无线发射/接收单元(WTRU)激活主要上行链路载波和主要下行链路载波,并且基于来自网络的信号或者在检测到预配置条件时激活或停用辅助上行链路载波。 WTRU可以基于E-DCH传输的不活动,缓冲器状态,信道条件或功率约束来停用辅助上行链路载波。 当二级上行链路载波被激活时,可以在发起E-DCH传输之前的预定时间段发起专用物理控制信道(DPCCH)传输。 可以基于主上行链路载波上的DPCCH发送功率或由网络发信号的值来设置初始DPCCH发送功率。 在辅助上行链路载波激活时,默认授权值可用于初始E-DCH传输。

    METHOD AND AN APPARATUS FOR PROVIDING CONTROL INFORMATION FOR MULTI-CARRIER UPLINK TRANSMISSION
    55.
    发明申请
    METHOD AND AN APPARATUS FOR PROVIDING CONTROL INFORMATION FOR MULTI-CARRIER UPLINK TRANSMISSION 有权
    用于提供多载波上行链路传输的控制信息的方法和装置

    公开(公告)号:US20100111023A1

    公开(公告)日:2010-05-06

    申请号:US12610289

    申请日:2009-10-31

    IPC分类号: H04W72/04

    摘要: A method and an apparatus for providing control information for multi-carrier uplink transmission are disclosed. A wireless transmit/receive unit (WTRU) may set a happy bit for enhanced dedicated channel (E-DCH) transmissions on each uplink carrier considering aggregated transmission capability over all uplink carriers. The happy bit is set to “unhappy” if the WTRU is transmitting as much scheduled data as allowed by a current serving grant, the WTRU has enough power available to transmit at a higher rate, and total E-DCH buffer status (TEBS) requires more than a pre-configured period to be transmitted with a current effective data rate aggregated over all uplink carriers. The WTRU may send scheduling information including power headroom measured on the anchor uplink carrier and/or power headroom measured on the supplementary uplink carrier. For power headroom measurements, the WTRU may initiate a short-lived dedicated physical control channel loop on the supplementary carrier.

    摘要翻译: 公开了一种用于提供多载波上行链路传输的控制信息的方法和装置。 无线发射/接收单元(WTRU)可以考虑在所有上行链路载波上的聚合传输能力,在每个上行链路载波上设置用于增强专用信道(E-DCH)传输的幸福位。 如果WTRU正在发送如当前服务许可所允许的尽可能多的调度数据,则该快乐位被设置为“不快乐”,该WTRU具有足够的功率可用于以较高速率进行发送,并且总E-DCH缓冲器状态(TEBS)需要 多于预先配置的周期,以通过在所有上行链路载波上聚合的当前有效数据速率来发送。 WTRU可以发送包括在辅助上行链路载波上测量的锚定上行链路载波和/或功率余量上测量的功率余量的调度信息。 对于功率余量测量,WTRU可以在辅助载波上发起短命的专用物理控制信道环路。

    METHOD AND APPARATUS FOR PERFORMING SERVING HIGH SPEED DOWNLINK SHARED CHANNEL CELL CHANGE
    56.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING SERVING HIGH SPEED DOWNLINK SHARED CHANNEL CELL CHANGE 有权
    执行高速下行链路共享信道更改的方法和设备

    公开(公告)号:US20100034171A1

    公开(公告)日:2010-02-11

    申请号:US12537555

    申请日:2009-08-07

    IPC分类号: H04W36/00

    摘要: A method and an apparatus for serving high speed downlink shared channel (HS-DSCH) cell change are disclosed. A wireless transmit/receive unit (WTRU) receives pre-configured serving cell information for a target cell. The WTRU reports a measurement report and starts monitoring a high speed shared control channel (HS-SCCH) on the target cell. The WTRU may receive an HS-SCCH order over the target cell and/or a radio resource control (RRC) reconfiguration message over a source cell indicating a serving HS-DSCH cell change to the target cell. The WTRU may act upon all information elements of the RRC reconfiguration message in case that the RRC reconfiguration message is received prior to the HS-SCCH order, and act upon the pre-configured serving cell information in case that the HS-SCCH order is received prior to the RRC reconfiguration message.

    摘要翻译: 公开了一种用于服务高速下行链路共享信道(HS-DSCH)小区改变的方法和装置。 无线发射/接收单元(WTRU)接收目标小区的预先配置的服务小区信息。 WTRU报告测量报告,并开始监视目标小区上的高速共享控制信道(HS-SCCH)。 WTRU可以在源小区上通过目标小区和/或无线电资源控制(RRC)重新配置消息来接收HS-SCCH命令,指示服务HS-DSCH小区改变到目标小区。 在可以在HS-SCCH命令之前接收到RRC重配置消息的情况下,WTRU可以对RRC重新配置消息的所有信息元素起作用,并且在接收到HS-SCCH命令的情况下对该预配置的服务小区信息起作用 在RRC重配置消息之前。

    METHOD AND APPARATUS FOR SUPPORTING RLC RE-SEGMENTATION
    57.
    发明申请
    METHOD AND APPARATUS FOR SUPPORTING RLC RE-SEGMENTATION 有权
    支持RLC重新分配的方法和装置

    公开(公告)号:US20090290598A1

    公开(公告)日:2009-11-26

    申请号:US12023547

    申请日:2008-01-31

    IPC分类号: H04J3/24

    摘要: A method and apparatus for radio link control (RLC) re-segmentation are disclosed. An original RLC protocol data unit (PDU) is generated from at least one RLC service data unit (SDU). The RLC PDU size is within a flexible maximum RLC PDU size. The original RLC PDU is stored in a retransmission buffer. If transmission of the original RLC PDU fails and the original RLC PDU size is larger than an updated maximum RLC PDU size, the original RLC PDU is segmented to segmented RLC PDUs. If transmission of one of the segmented RLC PDUs fails, the original RLC PDU may be re-segmented to smaller size RLC PDUs, or the segmented RLC PDU may be sub-segmented. Alternatively, the failed RLC PDU may be processes as an RLC SDU to generate encapsulating RLC PDUs for carrying the RLC PDU. Alternatively, an RLC SDU corresponding to the failed RLC PDU may be re-segmented.

    摘要翻译: 公开了一种用于无线电链路控制(RLC)重新分割的方法和装置。 从至少一个RLC服务数据单元(SDU)生成原始RLC协议数据单元(PDU)。 RLC PDU大小在灵活的最大RLC PDU大小之内。 原始RLC PDU存储在重传缓冲器中。 如果原始RLC PDU的传输失败并且原始RLC PDU大小大于更新的最大RLC PDU大小,则原始RLC PDU被分段到分段的RLC PDU。 如果分段RLC PDU之一的传输失败,则原始RLC PDU可以被重新分段到较小尺寸的RLC PDU,或者分段的RLC PDU可以被分段。 或者,故障的RLC PDU可以是用于生成用于携带RLC PDU的封装RLC PDU的RLC SDU的处理。 或者,可以重新分段与故障RLC PDU对应的RLC SDU。

    SELECTING TRANSMISSION PARAMETERS FOR CONTENTION-BASED ACCESS IN WIRELESS SYSTEMS
    58.
    发明申请
    SELECTING TRANSMISSION PARAMETERS FOR CONTENTION-BASED ACCESS IN WIRELESS SYSTEMS 审中-公开
    在无线系统中选择基于接收的访问的传输参数

    公开(公告)号:US20090109937A1

    公开(公告)日:2009-04-30

    申请号:US12257524

    申请日:2008-10-24

    IPC分类号: H04W74/00 H04W72/00

    摘要: A method and apparatus are disclosed for selecting a channel for uplink communication includes determining whether a cell supports transmission over an enhanced random access channel (E-RACH) and selecting whether to send uplink communications over the E-RACH or a random access channel. A method for selecting a transmission time interval (TTI) for use on an E-RACH includes evaluating radio conditions measured at a user equipment and selecting a long TTI if radio conditions are bad and selecting a short TTI if radio conditions are good. Alternatively, the TTI can be selected based on an amount of data to be transmitted on the uplink. A user equipment, an integrated circuit, or a Node B can be configured to perform either method.

    摘要翻译: 公开了一种用于选择用于上行链路通信的信道的方法和装置,包括确定小区是否支持通过增强随机接入信道(E-RACH)进行传输,以及选择是否通过E-RACH或随机接入信道发送上行链路通信。 用于选择在E-RACH上使用的传输时间间隔(TTI)的方法包括评估在用户设备处测量的无线电条件并且如果无线电条件不良则选择长TTI,并且如果无线电条件良好则选择短TTI。 或者,可以基于要在上行链路上发送的数据量来选择TTI。 可以将用户设备,集成电路或节点B配置为执行任一种方法。

    METHOD AND APPARATUS FOR CELL UPDATE WHILE IN AN ENHANCED CELL_FACH STATE
    59.
    发明申请
    METHOD AND APPARATUS FOR CELL UPDATE WHILE IN AN ENHANCED CELL_FACH STATE 有权
    在增强细胞状态下的细胞更新的方法和装置

    公开(公告)号:US20080188220A1

    公开(公告)日:2008-08-07

    申请号:US12024739

    申请日:2008-02-01

    IPC分类号: H04Q7/20

    摘要: A method and apparatus for cell update while in a Cell_FACH state are disclosed. After selecting a target cell, system information is read from the target cell including high speed downlink shared channel (HS-DSCH) common system information. A radio network temporary identity (RNTI) received in a source cell is cleared and a variable HS_DSCH_RECEPTION is set to TRUE. An HS-DSCH medium access control (MAC-hs) entity is configured based on the HS-DSCH common system information. High speed downlink packet access (HSDPA) transmission is then received in the target cell. A CELL UPDATE message is sent to notify of a cell change. The HSDPA transmission may be received using a common H-RNTI broadcast in the system information, a reserved H-RNTI as requested in a CELL UPDATE message, or a temporary identity which is a subset of a U-RNTI. The MAC-hs entity may be reset.

    摘要翻译: 公开了一种在Cell_FACH状态下进行小区更新的方法和装置。 在选择目标小区之后,从包括高速下行链路共享信道(HS-DSCH)公共系统信息的目标小区读取系统信息。 在源单元中接收到的无线电网络临时标识(RNTI)被清除,变量HS_DSCH_RECEPTION被设置为TRUE。 基于HS-DSCH公共系统信息配置HS-DSCH媒体接入控制(MAC-hs)实体。 然后在目标小区中接收高速下行链路分组接入(HSDPA)传输。 发送小区更新消息以通知小区改变。 可以使用系统信息中的公共H-RNTI广播,在CELL UPDATE消息中请求的保留H-RNTI或作为U-RNTI的子集的临时身份来接收HSDPA传输。 MAC-hs实体可能被重置。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING COMMON LOGICAL CHANNEL AND DEDICATED LOGICAL CHANNEL TRANSMISSIONS VIA A HIGH SPEED DOWNLINK SHARED CHANNEL
    60.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING COMMON LOGICAL CHANNEL AND DEDICATED LOGICAL CHANNEL TRANSMISSIONS VIA A HIGH SPEED DOWNLINK SHARED CHANNEL 有权
    用于通过高速下行链路共享信道发送和接收通用逻辑信道和专用逻辑信道传输的方法和装置

    公开(公告)号:US20080165755A1

    公开(公告)日:2008-07-10

    申请号:US11970272

    申请日:2008-01-07

    IPC分类号: H04L12/56

    CPC分类号: H04W28/065 H04W72/1205

    摘要: A method and apparatus for transmitting and receiving common logical channel and dedicated logical channel transmissions via a high speed downlink shared channel (HS-DSCH) are disclosed. A medium access control (MAC)-hs entity generates a MAC-hs protocol data unit (PDU) carrying a MAC-c/sh/m PDU and/or a MAC-d PDU. A UE-specific HS-DSCH radio network temporary identifier (H-RNTI) may be used for the MAC-d PDU, and a cell-specific H-RNTI may be used for the MAC-c/sh/b PDU. Alternatively, a cell-specific H-RNTI and one of a cell RNTI (C-RNTI) and a universal terrestrial radio access network RNTI (U-RNTI) may be used in a Cell_FACH state. The logical channel type and identity may be inserted in a MAC-hs PDU header or indicated by a distinct H-RNTI. A logical channel type for common logical channels may be identified in a MAC-c/sh/m PDU header. The logical channel type and identity may be identified by a queue identity.

    摘要翻译: 公开了一种经由高速下行链路共享信道(HS-DSCH)发送和接收公共逻辑信道和专用逻辑信道传输的方法和装置。 介质访问控制(MAC)-hs实体生成携带MAC-c / sh / m PDU和/或MAC-d PDU的MAC-hs协议数据单元(PDU)。 UE特定的HS-DSCH无线电网络临时标识符(H-RNTI)可以用于MAC-d PDU,并且小区特定H-RNTI可以用于MAC-c / sh / b PDU。 或者,可以在Cell_FACH状态中使用小区特定H-RNTI和小区RNTI(C-RNTI)和通用陆地无线接入网络RNTI(U-RNTI)中的一个。 逻辑信道类型和身份可以被插入到MAC-hs PDU报头中或由不同的H-RNTI指示。 用于公共逻辑信道的逻辑信道类型可以在MAC-c / sh / m PDU报头中被识别。 逻辑信道类型和身份可以由队列标识来标识。